curl -X PUT "https://api.cryptomate.me/management/companies" \
-H "X-API-KEY: $CRYPTOMATE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"name": "Acme Corporation",
"email": "contact@acme.com",
"webhook_url": "https://api.acme.com/webhooks",
"webhook_key": "wh_key_abc123xyz"
}'